A List of Most Expensive Watches

Which one is the most expensive watch? This is an interesting question, it’s like somebody will ask which man is the richest man in the world, the answer is, we can only track the most expensive one from currently knowledge of shops, auction, product shows, whether there are other existing watches that are more expensive, we don’t care. As far as we know, auction is a good way to gain more value if your watch is really precious.